Feminine dossier · first seen 1958
Kasia
Stable
Cross-generational persistence
Peak era
2002
Peak births
71
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Kasia
How many people are named Kasia?
An estimated 1,676 living Americans are named Kasia.
How rare is Kasia?
Kasia is very rare among babies today, with 23 girls receiving the name in 2025, down 67.6% from its 2002 peak.
How old is the typical Kasia?
The median age of a living American named Kasia is approximately 25 years, with most bearers falling between 17 and 34 years old.
Is Kasia still popular?
Yes. Kasia is holding steady, with 23 births in 2025 and a consistent recent baseline.
1958Peak 20022025
Peak year
2002
Decline from peak
67.6%
2025
23
All-time
1,725